baber/WOPTO huggingface dataset:
Patent JP-2020006317-A (JP)
Title: Spray dryer
Inventor: TSUBAKI KOTARO
IPC: G01B11/10
Filed: 2018-07-09
Abstract: To provide a spray dryer capable of measuring in real time the moisture content of granulated powder during production and improving convenience and production efficiency.SOLUTION: A spray dryer SD1 for obtaining granulated powder by drying a sprayed liquid material with hot air 201 comprises: an atomizer 10 which atomizes a liquid material to produce spray droplets 20; a drying chamber 11 which is connected to the atomizer, and into which the spray droplets are continuously supplied; a hot air supply device 12 which is provided in the drying chamber and blows hot air against the spray droplets; a vacuum chamber 14 which includes an exhaust pump 16 and a collector 15 of produced granulated powder; and a communication part 150 which connects the drying chamber and the vacuum chamber; wherein the communication part is provided with moisture content measuring means 13 for measuring the moisture content of flowing granulated powder.SELECTED DRAWING: Figure 1
Patent JP-2020009180-A (JP)
Title: Information processing apparatus, imaging apparatus, image processing method, and program
Inventor: SASAKI TAKASHI
IPC: H04N5/232
Filed: 2018-07-09
Abstract: To provide a technique which can improve accuracy in distribution of information relating to distance to a subject.SOLUTION: An image processing apparatus according to the present invention has an acquiring means for acquiring a distance map expressing, by distribution of pixel values, distribution of information relating to a depth-direction distance of an image range, a first filtering means for applying a fist filter to the distance map, and a second filer means for applying a second filter to the distance map already applied with the fist filter. The fist filter is a filter for changing pixel values of a target pixel deviated from tendency of pixel values of a plurality of surrounding pixels in the distance map so that the degree of deviation from the tendency should be reduced. The second filter is a filter for reducing distribution of a predetermined pixel value range.SELECTED DRAWING: Figure 4
Patent JP-2020012880-A (JP)
Title: Portable reflector
Inventor: MURAI KENICHI
IPC: G03B15/06
Filed: 2018-07-13
Abstract: To provide a portable reflector excellent in portability that can diffusely reflect light sufficiently.SOLUTION: A portable reflector that reflects light to a subject when the subject is imaged by a camera provided on a portable terminal includes: a support plate; and a reflection member that is provided on at least one of one surface and the other surface of the support plate and that diffusely reflects light. The support plate has shape-keeping property, and is provided to have a surface size or less of the portable terminal when not in use. The support plate can be bent into any bent shape from its flat plate shape, and may be made of a material capable of holding the bent shape.SELECTED DRAWING: Figure 1
Patent JP-2020010839-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2018-07-18
Abstract: To provide a game machine permitting recognition of plural options by a first part and recognition of an option as a selection result by a third part in a selection performance.SOLUTION: A sub-control part can display a maximum of four options selected from a "WIN" option, a "chance" option, a "development" option, and "?" option as plural options, and can execute a roulette performance for displaying either option as a selection result so as to be identifiable. The roulette performance is configured to include a first part in which plural options are displayed, a second part in which no options are displayed after the first part, and a third part in which an option as a selection result is displayed so as to be identifiable after the second part.SELECTED DRAWING: Figure 11
Patent JP-2020013362-A (JP)
Title: Arithmetic processing device and arithmetic processing device controlling method
Inventor: TANOMOTO MASAKAZU
IPC: G06F9/38
Filed: 2018-07-19
Abstract: To efficiently control prefetch to improve performance in an arithmetic processing device and an arithmetic processing device control method.SOLUTION: An arithmetic processing device includes a prefetch generation circuit that adds, in response to a generated prefetch request, an identifier for identifying a request source that generated the prefetch request, and a cache control circuit that outputs, triggered by the fact that a certain number of cache hits in which the prefetch request for each identifier hits a second cache memory provided in a lower hierarchy than a first cache memory are observed, information for suppressing only prefetching from the request source among prefetches in the hierarchy of the second cache memory to the prefetch generation circuit.SELECTED DRAWING: Figure 1
Patent JP-2020014654-A (JP)
Title: Extraction device
Inventor: OSAWA Kosuke
IPC: A47J31/02
Filed: 2018-07-25
Abstract: To provide an extraction device that allows a user to obtain extract with desired density regardless of ther user's skill level.SOLUTION: An extraction device 1 comprises: a holding part 30 on which a filter F can be installed and has a through hole 33 in a bottom thereof. An extracted substance G is put into inside of the filter F and a solvent H is poured into the holding part 30 to extract an extract C. The device comprises a plurality of attachments which have a channel having a flow-down cross section smaller than that of the through hole 33, and are detachably attached to the holding part 30 so that the channel is in communication with the through hole 33. The plurality of attachments 4A, 4B, 4C are different in the flow-down cross sections of channels 49A, 49B, 49C.SELECTED DRAWING: Figure 6
Patent JP-2020015137-A (JP)
Title: monkey wrench
Inventor: IWASA SHUNSUKE
IPC: B25B13/14
Filed: 2018-07-26
Abstract: To provide a monkey wrench in which an interval between a fixed jaw already adjusted and a movable jaw hardly varies.SOLUTION: The monkey wrench comprises: a wrench main body having a fixed jaw; a movable body having a movable jaw that can reciprocate in a contacting/separating direction with respect to the fixed jaw and a rack gear having teeth arranged in the contacting/separating direction; and a worm that rotates around a center line extending in the contacting/separating direction to make the movable body to reciprocate. The worm has a plurality of worm gears arranged in the contacting/separating direction, where each of the plurality of worm gears can rotate around the center line independently from each other in engagement with the rack gear.SELECTED DRAWING: Figure 1
Patent JP-2020021238-A (JP)
Title: Information processing device, processing method, and program
Inventor: OTAKA FUMITAKA
IPC: G09B7/02
Filed: 2018-07-31
Abstract: To provide a mechanism that allows a test to be evaluated in consideration of an authentication result of an examinee in the test by e-learning.SOLUTION: In an information processing device which manages a pass/fail judgment of an examination by using a face authentication result of face authentication means that performs face authentication of an examinee who takes a test, time in which the examinee is identified is managed as identity authentication time and in addition, time in which the examinee takes the test is managed as test time; and a pass/fail judgment of the test is made on the basis of the identity authentication time and the test time.SELECTED DRAWING: Figure 11
Patent JP-2020011702-A (JP)
Title: Lock mechanism with brake
Inventor: HOTTA KUNIO
IPC: B60B33/00
Filed: 2018-07-18
Abstract: To provide a lock mechanism with a brake, which performs the deceleration and locking of rotation of a wheel of a caster in an interlocking manner.SOLUTION: A stop body 3 is attached to a wheel 2. A claw body 18 is attached below the stop body, and a brake piece 15 is attached below the wheel. Lifting bodies 20 and 21, in which vertical shafts 20-3 and 21-3 for being connected to the claw body and pressure plates 20-2 and 21-2 for pressurizing the brake piece are attached to both sides of a rotating shaft, are rotatably attached to a frame body. A lock mechanism with a brake unlocks the wheel by rotating the lifting bodies, and decelerates the rotation of the wheel by further rotating it.SELECTED DRAWING: Figure 6
Patent JP-2020024049-A (JP)
Title: refrigerator
Inventor: MORIWAKI MINORU
IPC: F25D23/00
Filed: 2018-08-06
Abstract: To provide a refrigerator excellent in operability, capable of suppressing an increase in wasteful power consumption, and also capable of suppressing deterioration of a touch sensor without impairing an outer appearance of the refrigerator.SOLUTION: If a detection part 26b-31b and 47 detects a change in electrostatic capacity in a first state in which a first light source 42a and a second light source 42b are turned off, and a first operation part 26-30 and a second operation part 31 are not displayed on a door front plate 24, the state is set to a second state in which the first light source 42a is turned off and an operation to the first operation part 26-30 is made invalid, and the second light source 42b is turned on and an operation to the second operation part 31 is made valid. If the second operation part 31 is operated in the second state, the state is set to a third state in which the first light source 42a is turned on and an operation to the first operation part 26-30 is made valid.SELECTED DRAWING: Figure 10
Patent JP-2020011016-A (JP)
Title: Nail clipper of special shape
Inventor: TOKUTOMI TSUNEHIKO
IPC: A45D29/02
Filed: 2018-07-18
Abstract: To provide a nail clipper that is the nail clipper of all types of a nipper-type nail clipper, a lever-type nail clipper and a scissors-type nail clipper, is capable of cutting a toenail more easily, is capable of cutting a nail little by little, is capable of preventing the cut nail from being scattered, is capable of storing the cut nail temporarily, is capable of simply cleaning, washing and sterilizing the inner surface of the nail clipper, and is capable of using one nail clipper by any hand of left and right hands.SOLUTION: A nail clipper uses a set of two metal plates 7 of a lever-type nail clipper, and attaches blades 6 in the direction of a side line in the tip or the vicinity of the tip in the side line of the metal plate. One nail clipper is used by being upset and changing hands, or used by attaching the same blade to right and left symmetry and changing the hands. The blade is made into the blade with the tip protruded and being sharp or a tapering shape. A rotary type closing plate is attached to one piece of the metal plate, the metal plate is perpendicularly made into a box-shaped one, and an interval between two metal plates is horizontally opened fully and released.SELECTED DRAWING: Figure 11
Patent JP-2020027854-A (JP)
Title: SiC semiconductor device
Inventor: UENO MAYA
IPC: H01L21/301
Filed: 2018-08-10
Abstract: To provide an SiC semiconductor device that can suppress the wet spread of a conductive bonding material in an SiC semiconductor layer including a side surface having a rough surface region.SOLUTION: An SiC semiconductor device 1 includes an SiC semiconductor layer 2 having a first main surface 3, a second main surface 4 on the opposite side of the first main surface 3, and side surfaces 5A to 5D connecting the first main surface 3 and the second main surface 4 and having rough surface regions 20A to 20D and smooth surface regions 21A to 21D formed in regions different from the rough surface regions 20A to 20D.SELECTED DRAWING: Figure 3
Patent JP-2020028029-A (JP)
Title: Image processing apparatus, image processing system, program, and image processing method
Inventor: HASHIMOTO AYUMI
IPC: H04N1/387
Filed: 2018-08-10
Abstract: To restore an invisible image to have an image quality equal to that of a visible image and provide a user with an image.SOLUTION: An image processing apparatus comprises: a reading unit that reads a visible wavelength area and an invisible wavelength area; an image separation unit that separates the read image into a visible image and an invisible image; and an image correction processing unit that executes image correction processing different from each other on the separated visible image and invisible image.SELECTED DRAWING: Figure 5
Patent JP-2020030502-A (JP)
Title: Image processing device, image processing method, and image processing program
Inventor: KOJIMA YUKI
IPC: H04N19/59
Filed: 2018-08-21
Abstract: To provide a technology for calculating a ratio of enlargement or reduction of regions with small amount of calculation.SOLUTION: The image processing device includes a reference area determination unit which determines a reference area being a reference of enlargement or reduction of an object region, and an enlargement/reduction calculation unit which determines a ratio of the enlargement or reduction on the basis of a characteristic value of a main component obtained by main component analysis of a plurality of vectors based on the relative positional relation between a plurality of sub-object regions in the object regions and a plurality of sub-reference regions, in the reference region, respectively corresponding to the plurality of sub-object regions.SELECTED DRAWING: Figure 1
Patent JP-2020030920-A (JP)
Title: Positive electrode material for lithium ion secondary battery, electrode for lithium ion secondary battery, and lithium ion secondary battery
Inventor: YAMAYA RYUTA
IPC: H01M4/66
Filed: 2018-08-21
Abstract: To provide a positive electrode material for a lithium ion secondary battery, allowing for acquisition of a lithium ion secondary battery in which deterioration in durability of an electrode due to metal elution from a positive electrode material is suppressed, and both of a high input and output characteristic and an excellent cycle characteristic are achieved, and to provide an electrode for a lithium ion secondary battery using the positive electrode material, and a lithium ion secondary battery with the electrode.SOLUTION: The positive electrode material for a lithium ion secondary battery is provided that includes an agglomerated particle in which a plurality of primary particles of a positive electrode active material are agglomerated, each of the primary particles being covered with a carbonaceous coating film and expressed by the following general formula (1): LiADPO, wherein a carbon content of the positive electrode active material per a crystallite diameter is 0.008 mass%/nm or more, and 0.050 mass%/nm or les, and wherein a peak intensity ratio (I/I) between a D band and a G band of a raman spectrum obtained by a raman spectroscopic measurement is 0.85 or more, and 1.15 or less. (in the general formula (1), A is at least one kind selected from a group consisting of Co, Mn, Ni, Fe, Cu and Cr, D is at least one kind selected from a group consisting of Mg, Ca, Sr, Ba, Ti, Zn, B, Al, Ga, In, Si, Ge, Sc and Y, and the following equations are satisfied: 0.9<x<1.1, 0<y≤1, 0≤z<1, and 0.9<y+z<1.1.)SELECTED DRAWING: None
Patent JP-2020030168-A (JP)
Title: Temperature sensor
Inventor: TAKEI KUNIHARU
IPC: G01K7/16
Filed: 2018-08-24
Abstract: To provide a temperature sensor that can be manufactured at low cost, and can accurately measure a temperature in an environment, for example, in water, on a rainy day, during sweating, and so on.SOLUTION: A temperature sensor according to the present invention is configured to use a resistance part which varies in electric resistance with temperature. The resistance part is formed of a mixture of tin oxide particles and carbon nanotubes, and sandwiched between a substrate and a cover member, which is formed of perfluoropolyether-based fluorine-containing rubber obtained by cross-linking a fluorine-containing rubber composition including, as a base polymer, a perfluoro compound having a perfluoropolyether structure in a main chain.SELECTED DRAWING: Figure 3
Patent JP-2019068411-A (JP)
Title: Vehicle communication system, vehicle communication device, and management device
Inventor: NAKADA TSUNEO
IPC: H04W72/08
Filed: 2018-08-28
Abstract: To provide a vehicle communication system which suppresses such a situation that although radio resources are assigned, the assigned radio resources cannot be used.SOLUTION: In a vehicle communication system 1 including a vehicle communication device used in a vehicle 5, and a management server 4 for managing radio resources, the vehicle communication device transmits a resource assignment request, for requesting a place for each time and assignment of radio resources, to the management server 4. When the place of for each time and the radio resources can be assigned in response to the resource assignment request, the management server 4 assigns the place for each time and the radio resources, requested by the resource assignment request, to the vehicle communication device transmitting the resource assignment request, and transmits assignment results to the vehicle communication device transmitting the resource assignment request.SELECTED DRAWING: Figure 1
Patent JP-2019167947-A (JP)
Title: Ejector
Inventor: TANAKA YASUTA
IPC: B05B7/30
Filed: 2018-08-29
Abstract: To suppress deterioration in energy recovery efficiency which is caused by boiling of working fluid in other parts than an intended part, in an ejector including a needle that has two-stage taper.SOLUTION: When an ejector exerts an entrainment action, part on a tip side as compared to a throat part 41x of an internal wall surface of a nozzle 41 has a shape in which a region surrounded by the internal wall surface is tapered toward the tip side.SELECTED DRAWING: Figure 4
Patent JP-2018198461-A (JP)
Title: Wireless communication device, wireless communication method and program
Inventor: ZHAO BING XUAN
IPC: H04W74/08
Filed: 2018-09-05
Abstract: To provide a wireless communication device and the like capable of compensating data with efficiency when the data is transmitted to a plurality of terminal devices.SOLUTION: A wireless communication device that transmits data to a plurality of terminal devices at the same temporal timing, comprises a compensation amount calculation unit. The compensation amount calculation unit calculates the number of sub carriers allocated to transmission to each terminal device and the number of time slots allocated to transmission to each terminal device, for each of the plurality of terminal devices to which a plurality of sub carriers are allocated, and on the basis of the number of sub carriers allocated to each terminal device, a bit length of data to be transmitted to each terminal device, and a maximum value of the number of time slots allocated to each of the plurality of terminal devices, calculates a data amount compensating the data to be transmitted to each terminal device by a bit number.SELECTED DRAWING: Figure 1
Patent JP-2020041728-A (JP)
Title: Launching tube and launching method of projectile
Inventor: MIHARA CHIYAKO
IPC: F41F3/042
Filed: 2018-09-07
Abstract: To maintain the attitude of a projectile when launching the projectile.SOLUTION: A launching tube 100 of a projectile 1 includes a tube 110, a plurality of rails 120-1,2, and a plurality of guides 130-1,3. The tube 110 stores the projectile 1. The plurality of rails 120 are fixed at an inner wall of the tube 110, and contact the projectile 1. The plurality of guides 130 are provided on the inner wall of the tube 110. A first guide 130-1 of the plurality of guides 130 is provided to contact the projectile 1, and retreats from a movement region of the projectile 1 when leaving the first guide due to movement of the projectile 1.SELECTED DRAWING: Figure 2A
Patent JP-2020039553-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2018-09-10
Abstract: To provide a game machine capable of enhancing player's motivation to play a game by increasing a degree of attention to the game and interest in the game.SOLUTION: In a game machine, an MPU 51 displays a music piece selection image 83 for allowing a player to select a music piece to be output from a speaker 26 from plural music pieces on a pattern display part 341. The music piece selection image 83 includes: an already selected music piece image 831 for indicating an already selected music piece that is already selected by a player as a music piece to be output from the speaker 26; and a non-selected music piece image 833 for indicating a non-selected music piece other than the already selected music pieces. When a player selects a music piece for plural times during the same selection effective period, an image permitting selection of a final selection music piece to be selected finally during the music piece selection effective period and a halfway selected music piece other than the final selection music piece is displayed as the already selected music piece image 831.SELECTED DRAWING: Figure 108
Patent JP-2019017090-A (JP)
Title: Adaptive video coding device and method
Inventor: LIM SUNG CHANG
IPC: H04N19/593
Filed: 2018-09-11
Abstract: To provide a video coding/decoding method and a video coding/decoding device which appropriately use local characteristics of a video around a coding object block.SOLUTION: When executing video coding of a block in a slice, by selecting at least one of restored blocks in a slice as a reference block (S110), a coding parameter of the reference block is determined (S120) and characteristics of the reference block is determined on the basis of the coding parameter of the reference block (S130). Then, a coding object block is adaptively coded on the basis of the coding parameter (S140).SELECTED DRAWING: Figure 1
Patent JP-2020033098-A (JP)
Title: Envelope with inner lid to prevent incorrect cutting of document
Inventor: IIJIMA YOSHIO
IPC: B65D27/08
Filed: 2018-08-27
Abstract: To solve a problem that an internal document is cut by mistake when an envelope is opened with scissors or the like.SOLUTION: An inner lid 3 is provided on a body 1 of an envelope such that a fold of the inner lid 3 is located to be on an inner side of the envelope with respect to a fold of an outer lid 2. A document 5 is put inside, and the inner lid 3 is first bent so that the document does not move in a direction of the outer lid 2. At this time, the inner lid 3 is not adhered with glue or the like. Next, the outer lid 2 is adhered as usual. A cut line is provided between the fold of the inner lid 3 and the fold of the outer lid 2. Since the cut line is located between the fold of the inner lid 3 and the fold of the outer lid 2, the document is not cut when the envelope is cut at a position of the cut line with scissors or the like to open the envelope.SELECTED DRAWING: Figure 1
Patent JP-2020040930-A (JP)
Title: Silane coupling agent synthesis method using selective single terminal reaction
Inventor: FUCHIGAMI KIYOMI
IPC: C07F7/18
Filed: 2018-09-14
Abstract: To provide an effective synthesis method of a silane coupling agent using a selective single terminal reaction to a both terminals equivalent compound without using expensive noble metal catalysts such as platinum and palladium in synthesis of novel silane coupling agent for adding high compatibility to a radical polymerizable monomer, and thereby adding high mechanical strength, flexibility (suppleness) and durability.SOLUTION: In a reaction for introducing a functional group only to a single terminal of a both terminals equivalent compound such as 1,10-decane diol for example, a nonuniform emulsion state is formed without adding an organic solvent for dissolving both substrates when reaction substrates are not dissolved each other and a reaction is processed at an emulsion boundary surface thereof. For generating the nonuniform emulsion state, the reaction is proceed at the emulsion boundary surface by using a microreactor element, a flow focusing device, a glass beads filling column or the like.SELECTED DRAWING: Figure 4